Update selfup v1.x

[kachick]

> git ls-files .github | xargs nix run github:kachick/selfup/v1.1.2 -- list
  .github/workflows/lint.yml:15: 0.45.0
  .github/workflows/lint.yml:22: 1.20.9
  .github/workflows/firebase-hosting-merge.yml:28: 20.12.2
  .github/workflows/firebase-hosting-pull-request.yml:26: 20.12.2
  .github/workflows/ci-elm.yml:28: 20.12.2
  .github/workflows/ci-elm.yml:43: 20.12.2
  .github/workflows/ci-js.yml:28: 20.12.2
  .github/workflows/ci-js.yml:41: 1.42.3
  .github/workflows/ci-js.yml:50: 20.12.2

0/9 items will be replaced

[github-actions]

Visit the preview URL for this PR (updated for commit 2bb82d3):

https://mobu-elm--pr495-update-selfup-v1-x-auh9e10j.web.app

_{(expires Thu, 02 May 2024 07:55:11 GMT)}

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